package com.example.demo.beans;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 东莞呵呵
 * Date:2022-10-19
 * Time:22:15
 */

@RestController
public class CalController {
    @RequestMapping("/calc")
    public String calc(Integer num1,Integer num2){
        if(num1==null||num2==null){
            return "<h1>参数错误</h1>";
        }
        return "<h1>结果："+(num1+num2)+"</h1><a href='javascript:history.go(-1);'>返回</a>";
    }
}
